16555662102 has 32 divisors (see below), whose sum is σ = 37845326592. Its totient is φ = 4729712544.

The previous prime is 16555662091. The next prime is 16555662121. The reversal of 16555662102 is 20126655561.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803493 + ... + 823839.

It is an arithmetic number, because the mean of its divisors is an integer number (1182666456).

Almost surely, 2^16555662102 is an apocalyptic number.

16555662102 is an abundant number, since it is smaller than the sum of its proper divisors (21289664490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16555662102 is a wasteful number, since it uses less digits than its factorization.

16555662102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39732.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 16555662102 in words is "sixteen billion, five hundred fifty-five million, six hundred sixty-two thousand, one hundred two".